Spherical Lenses

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Place of Origin:	Jilin in China

Specifications

Type:

-Plano-Convex Spherical Lenses;

-Plano-Concave Spherical Lenses;

-Bi-Convex Spherical Lenses;

-Bi-Concave Spherical Lenses;

-Achromatic Lenses;

Material: BK7A; UV Fused Silica; Silicon; Ge; CaF2; MgF2; ZnSe, etc

Surface Flatness: < lambda/10@633nm

Surface Quality: 60/40; 40/20; 20/10; 10/5

Dimension Tolerance: < +0. 00/-0. 20mm

Centration Error: < 3 arcmin

Focal Length Tolerance: < +0. 5%/-0. 5%

Clear Aperture: > 85%

Bevel: 0. 3mm×45°

All of these specifications are just for reference. If you have other requirements, please contact with us.

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Free Service Charge

ECVV doesn't charge any service fee to Buyers for buying this product.
ECVV Supply

ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
Product Quality Commitment

ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
Deposit Service Commitments

In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.